Music Master: The Guitar & Music Theory Wheel Chart

A useful visual reference tool for guitarists and pianists, the double sided Guitar & Music Theory Wheel Chart contains a book's worth of music theory, covering every musical key.

The curved design allows for easy visualisation of theory on the instruments, while the Guitar Wheel is an all-in-one tool for chords (major, minor, diminished), chord inversions and scales (major, minor, diminished, pentatonic and blues).